Development of Cross-Section Library for DYN3D Code
At present, SSTC NRS uses the HELIOS code for generation of few-group cross-section libraries for WWER core calculations. There is an urgent issue of selecting the appropriate approach to implement the cross-section library into the DYN3D code. The paper overviews the application of approaches us...
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| Date: | 2014 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Державне підприємство "Державний науково-технічний центр з ядерної та радіаційної безпеки" Держатомрегулювання України та НАН України
2014
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| Series: | Ядерна та радіаційна безпека |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/97633 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Development of Cross-Section Library for DYN3D Code / I. Ovdiienko, M. Ieremenko, A. Kuchin, V. Khalimonchuk // Ядерна та радіаційна безпека. — 2014. — № 4. — С. 22-25. — Бібліогр.: 6 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | At present, SSTC NRS uses the HELIOS code for generation of few-group cross-section
libraries for WWER core calculations. There is an urgent issue of selecting the appropriate
approach to implement the cross-section library into the DYN3D code. The paper overviews the
application of approaches used by SSTC NRS, such as a multidimensional table and polynomial
dependences. The capabilities and possible extension of each approach are described with
inherent advantages and disadvantages. In addition, the model development and cross-section
preparation for the WWER-1000 radial reflector taking into account discontinuity factors are
discussed. Brief results of calculations with the use of different approaches are presented. |
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